/**
 *Created by PanJiaChen on 16/11/29.
 * @param {Sting} url
 * @param {Sting} title
 * @param {Number} w
 * @param {Number} h
 */
export default function openWindow(url, title, w, h) {
    // Fixes dual-screen position                            Most browsers       Firefox
    const dualScreenLeft = window.screenLeft !== undefined ? window.screenLeft : screen.left
    const dualScreenTop = window.screenTop !== undefined ? window.screenTop : screen.top

    const width = window.innerWidth
        ? window.innerWidth
        : document.documentElement.clientWidth
        ? document.documentElement.clientWidth
        : screen.width
    const height = window.innerHeight
        ? window.innerHeight
        : document.documentElement.clientHeight
        ? document.documentElement.clientHeight
        : screen.height

    const left = width / 2 - w / 2 + dualScreenLeft
    const top = height / 2 - h / 2 + dualScreenTop
    const newWindow = window.open(
        url,
        title,
        'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, copyhistory=no, width=' +
            w +
            ', height=' +
            h +
            ', top=' +
            top +
            ', left=' +
            left
    )

    // Puts focus on the newWindow
    if (window.focus) {
        newWindow.focus()
    }
}
